These are extracted from
\The Sims 2\TSData\Res\Sims3D\Textures.package.

The other files in this folder contain all the bits and pieces that make up sims and objects. Objects06 - Objects09.package have the TXTR images and the LIF0 images that make up every object in the game - both recolourable buyable and not.

Objects01 - Objects05 have the other bits that make up the objects - CRES, GMND, etc.